Nuclear “non-proliferation” – preventing the spread of nuclear weapons beyond states that already have them – has been held up as the rationale for the US-Israeli war on I ...

NPR's Leila Fadel asks Iran expert Ali Vaez of the International Crisis Group about Iran's nuclear capabilities before and after U.S. and Israeli attacks.

Escalating tensions between Israel and Iran have revived concerns about a scenario once considered ...

US and Israel have struck Iran's nuclear-linked sites, raising tensions. Here's a look at Iran's nuclear capabilities, ...

In discussing his reasoning for launching U.S. airstrikes on Iran, President Donald Trump said, "An Iranian regime armed with ...

IAEA chief claims no evidence of Iran building nuclear bomb despite U.S. envoy revealing Iranian negotiators boasts having about 460kg weapons-grade uranium stockpile.

President Donald J. Trump has been unequivocal and consistent for decades: Iran will never be permitted to obtain a nuclear weapon. This position — rooted in longstanding, bipartisan American policy — ...

President Donald Trump has claimed that the 2015 Iran nuclear deal was "a road to a nuclear weapon" and the country "would be ...

Add Yahoo as a preferred source to see more of our stories on Google. President Trump pressed the Iranian government to reach a deal on its nuclear program during his State of the Union address ...

The United States openly tracks thousands of nuclear warheads, yet a small number have slipped permanently out of reach. Yes, the US has lost 6 nuclear weapons, and each disappearance left a trail of ...

Secretary of War Pete Hegseth’s recent announcement that the U.S. will resume testing nuclear weapons has alarmed some nuclear-arms experts. It shouldn’t. President Trump had already announced earlier ...